| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure equipped with a speaker having higher directivity.SOLUTION: A portable computer 1 is configured such that a body unit 2 is connected to a display unit 3 via a hinge 4 to be turnable. A speaker housing part 9 arranged at the palm rest part of a body casing 2a is connected to a speaker unit 8 via a bi-axial hinge 10 to be turnable. The bi-axial hinge 10 includes: a first rotary shaft for turning a storage position where the speaker unit 8 is housed in a speaker housing part 9 and an upright position where the speaker unit 8 is erected from the speaker storage part 9; and a second rotary shaft for rotating the speaker unit 8 at the upright position. |
